This spherical roller bearing accommodates radial loads together with axial loads in both directions and compensates for shaft misalignment through the self-aligning action of its two rows of rollers running on a common spherical raceway in the outer ring. Main dimensions follow DIN 635-2: bore diameter 170.0 mm, outside diameter 310.0 mm, width 110.0 mm, net mass 35.066 kg. The bore is tapered at 1:12 (design K), allowing mounting on a tapered seat or with an adapter/withdrawal sleeve. Limiting speed is 2090 1/min, reference speed 1160 1/min. The cage is machined brass (M), design E1A, with radial internal clearance in the normal group CN. This clearance setting suits standard fits without additional preload requirements, while the tapered bore permits controlled clearance reduction during mounting to correct for shaft deflection or misalignment. Relubrication is standard, so the bearing can be regreased through the housing during service without disassembly.